.content{
  display: flex;
  :global{
    .left_content{
      position: fixed;
      min-width: 140px;
      background-color: #fff;
      border-radius: 5px;
      padding: 10px;
      height: auto;
      transition: all 0.5s;
    }
    .ToTop{
      margin-top: -60px;
    }
    .center_list_content{
      width: 100%;
      min-height: 200px;
      background-color: #fff;
      border-radius: 5px;
      margin-right: 20px;
      margin-left: 180px;
      min-width: 700px;
    }
    .right_content{
      width: 300px;
      flex-shrink: 0;
      border-radius: 5px;
      .top_sign_in,.top_center_article_billboard{
        margin-bottom: 20px;
      }
      .fiexed_all{
        width: 300px;
        position: fixed;
        margin-top: -60px;
        transition: all 0.5s;
      }
      .bottom_To{
        margin-top: 0;
      }
    }
    .bottom_info{
      margin-top: 20px;
    }
  }
 
}